diff options
Diffstat (limited to 'source4/libcli/raw/smb_signing.c')
| -rw-r--r-- | source4/libcli/raw/smb_signing.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/source4/libcli/raw/smb_signing.c b/source4/libcli/raw/smb_signing.c index 2ab61aa001..5f47a5e42a 100644 --- a/source4/libcli/raw/smb_signing.c +++ b/source4/libcli/raw/smb_signing.c @@ -220,7 +220,8 @@ static void cli_transport_simple_free_signing_context(struct cli_transport *tran SMB signing - Simple implementation - setup the MAC key. ************************************************************/ BOOL cli_transport_simple_set_signing(struct cli_transport *transport, - const uchar user_transport_key[16], const DATA_BLOB response) + const DATA_BLOB user_session_key, + const DATA_BLOB response) { struct smb_basic_signing_context *data; @@ -235,10 +236,13 @@ BOOL cli_transport_simple_set_signing(struct cli_transport *transport, data = smb_xmalloc(sizeof(*data)); transport->negotiate.sign_info.signing_context = data; - data->mac_key = data_blob(NULL, MIN(response.length + 16, 40)); + data->mac_key = data_blob(NULL, response.length + user_session_key.length); - memcpy(&data->mac_key.data[0], user_transport_key, 16); - memcpy(&data->mac_key.data[16],response.data, MIN(response.length, 40 - 16)); + memcpy(&data->mac_key.data[0], user_session_key.data, user_session_key.length); + + if (response.length) { + memcpy(&data->mac_key.data[user_session_key.length],response.data, response.length); + } /* Initialise the sequence number */ data->next_seq_num = 0; |